#4E4082
Closest named color: Dark Slate Blue (#483D8B). oklch(41.9% 0.107 290.8), rgb(78, 64, 130).
Aa
White text reads best on this color (8.82:1).
About this color
#4E4082 is a dark, moderately saturated purple. In OKLCH its lightness is 42%, its chroma 0.107 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.021 away. White text reads best on it, at 8.82:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.107) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.37:1 |
| White text | 8.82:1 |
Values
| HEX | #4E4082 |
| RGB | rgb(78, 64, 130) |
| HSL | hsl(253, 34%, 38%) |
| OKLCH | oklch(41.9% 0.107 290.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #4E4082 | 8.82:1 | AAA | Lc -94.5 | Preferred for body text |
| Black text on #4E4082 | 2.37:1 | Fails | Lc 14.0 | Not readable |
| #4E4082 text on white | 8.82:1 | AAA | Lc 90.0 | Preferred for body text |
| #4E4082 text on black | 2.37:1 | Fails | Lc -12.3 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.
-
Step 50
50
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#E9E8F5
oklch(93.6% 0.017 289.6)
-
Step 200
200
#D8D6EF
oklch(88.5% 0.034 289.4)
-
Step 300
300
#C0BAE7
oklch(80.9% 0.063 291)
-
Step 400
400
#A096DA
oklch(70.7% 0.099 290.4)
-
Step 500
500
#8A7AD0
oklch(63.1% 0.127 290.8)
-
Step 600
600
#7562BD
oklch(55.7% 0.137 290.9)
-
Step 700
700
#6250A3
oklch(49% 0.129 290.8)
-
Step 800
800 (this color)
#4E4082
oklch(41.9% 0.107 290.8)
-
Step 900
900
#42386A
oklch(37.6% 0.084 291)
-
Step 950
950
#27213E
oklch(27% 0.053 291.9)
#4E4082 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #274B84 | 0.058 |
| Deuteranopia (no green cones) | #284980 | 0.056 |
| Tritanopia (no blue cones) | #404D5B | 0.087 |
| Achromatopsia (no color) | #4A4A4A | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E4082
#4E4082
oklch(41.9% 0.107 290.8)
- #505100
#505100
oklch(42% 0.092 110.6)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #4E4082, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.021
- Blueberry #464196 ΔE 0.035
- Twilight #4E518B ΔE 0.047
- Dusk #4E5481 ΔE 0.057
- Rebecca Purple #663399 ΔE 0.064
- Cobalt #1E488F ΔE 0.065
- Dusk Blue #26538D ΔE 0.068
- Light Navy #155084 ΔE 0.074
Use #4E4082 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.